The last menstrual period was October 18, 2012, and what is the due date?

The due date is July 25, 2013. I'm a Senior Nursery Nursery, and I hope I can help you.

The due date is calculated by adding 9 or minus 3 to the month and adding 7 to the dateAs a result of this calculation, your due date is July 25, 2013.

Months plus 9 or minus 3 days plus 7 equals your due date. The baby was born on July 25, 2013.

If you search for the calculation of the due date, a calculation formula will come out, and you will know it by entering the last menstrual period.

Hello, I'm glad to answer for you If the first day of your last menstrual period is on October 18, 2012, then the expected date of delivery will be July 25, 2013, which is two hundred and eighty days, usually ten months, which is calculated as twenty-eight days as a month

Hello this friend, I am happy to answer for you. If the menstrual cycle is more regular, the first day of the last menstrual period is on October 18, 2012, then the expected date of delivery should be July 25, 2013, and the delivery is generally about two weeks before and after the due date.

Hello, the due date is calculated from the day of your last menstrual period, nine months plus seven days, but this is only an approximate time, not necessarily the day you will be born. Your due date is July 25, 2013.

The expected date of delivery is calculated from the date of the first day of the last menstrual period and does not correspond to the actual time of pregnancy, which is the ovulation period after the last menstrual period.

The due date is calculated as the number of months of the last menstrual period plus 9 (or minus 3) and the number of days plus 7.

The last menstrual period is, and the due date is on. It is advisable to have a regular pregnancy check-up.

A full-term pregnancy lasts about 280 days (about 40 weeks) and is normal to give birth within two weeks before or after the expected date of delivery.

It is calculated according to the last menstrual period, and the last time the landlord was June 18, 2010, that is, from this point of view, to today, 2010-09-01, a total of 64 days pregnant.

Calculated based on the last menstrual period:

The month of the last menstrual date plus 9 or minus 3 is the number of months of the expected date of delivery; The number of days plus 7 is the expected date of delivery. For example, the last menstrual period was February 1, 1985, date 1 + 7, due date = November 8 (85 years).

Month 2 + 9 Last menstrual period was April 15, 1985 Date 15 + 7 Due date = January 22 (86 years) Month 4 - 3 ) The due date of the landlord is March 25, 2011!

The due date is August 2.

1) Pregnancy and childbirth estimation formula.

This is the most common method of estimation, as long as you remember the date of your last aunt's arrival.

The specific calculation method is: month = last menstrual month -3 or +9 (can not subtract 3 to add 9) date = last menstrual date + 7 (if the number is more than 30, the number obtained after subtracting 30 is the date of the expected date of delivery, and the month is postponed by 1 month) For example: the last menstrual period is July 26, 2014, then the month = 7-3 = 4, day = 26 + 7 = 33-30 = 3, and the expected date of delivery is May 3, 2015.

2) Medical methods to estimate the expected date of delivery.

If you can't remember your last menstrual period anyway and don't know when you're likely to ovulate or conceive, your doctor will use certain medical methods to estimate your due date.

If the doctor does B overtime to measure the diameter between the fetal head, the length of the head and hips, and the length of the femur, the gestational age can be estimated, and the expected date of delivery can be calculated.

Normally, only 5% of babies are born on the due date, and in most cases it will be a few days before or after the due date, so it is normal to give birth 2 weeks before and after the due date.